Home / 16,285,595.50-22,461,668.43-11,062,630.80

Finding the Fourth Proportional to 16,285,595.50, 22,461,668.43 and 11,062,630.80

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Solution

The fourth proportional to 16,285,595.50, 22,461,668.43 and 11,062,630.80 is: 15,257,971.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285,595.50 : 22,461,668.43 = 11,062,630.80 : x
  2. Step 2: Convert to fraction form
    16,285,595.50/22,461,668.43 = 11,062,630.80/x
  3. Step 3: Cross multiply
    16,285,595.50x = 22,461,668.43 × 11,062,630.80
  4. Step 4: Simplify right side
    16,285,595.50x = 248,485,144,951,620.78
  5. Step 5: Solve for x
    x = 248,485,144,951,620.78/16,285,595.50
  6. Step 6: Final answer
    x = 15,257,971.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.